Martensianthus micranthus (Borhidi) Borhidi Martensianthus micranthus (Borhidi) Borhidi in Acta Bot. Hung. 53(1–2): 28, fig. 3. 2011 sec. Villaseñor 2016=Neomartensia micrantha (Borhidi) Borhidi & Lozada-Pérez in Acta Bot. Hung. 52(3–4): 261–263. 2010 syn. sec. POWO 2019